HIGH TEMPERATURE POLYMERIZATION PROCESS USING IONIC CATALYSTS TO PRODUCE POLYOLEFINS - Patent 0646140

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EP 0 646 140 A1

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(43)	Date of publication:
	05.04.1995 Bulletin 1995/14

(21)	Application number: 93916548.0

(22)	Date of filing: 15.06.1993

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International Patent Classification (IPC):

C08F 4/ 642^{( . )}
C08F 4/ 6592^{( . )}
C08F 4/ 659^{( . )}

C08F 4/ 60^{( . )}
C08F 10/ 00^{( . )}
C08F 210/ 16^{( . )}

(86)	International application number:
	PCT/US1993/005732

(87)	International publication number:
	WO 1993/025590 (23.12.1993 Gazette 1993/30)

(84)	Designated Contracting States:
	BE DE ES FR GB IT NL

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Priority:

15.06.1992 US 19920898638

(71)	Applicant: EXXON CHEMICAL PATENTS INC.
	Baytown, TX 77522 (US)

(72)	Inventors:
	TURNER, Howard, William Houston, TX 77059 (US) CANICH, Jo, Ann, Marie Houston, TX 77058 (US) FOLIE, Bernard, J. B-2730 Zwinjndrecht (BE)

(74)	Representative: Veldhuizen, Albert Dirk Willem, et al
	Exxon Chemical Limited Exxon Chemical Technology Centre PO Box 1 Abingdon Oxfordshire OX13 6BB Abingdon Oxfordshire OX13 6BB (GB)

(54)	HIGH TEMPERATURE POLYMERIZATION PROCESS USING IONIC CATALYSTS TO PRODUCE POLYOLEFINS